code: def test_value(self):
      with tempfile.TemporaryDirectory() as tempdir:
          output_tmp = os.path.join(tempdir, "output")
          result = create_file_basename("", "test.txt", output_tmp, "")
          expected = os.path.join(output_tmp, "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "", os.path.join("foo", "test.txt"), output_tmp, ""
          )
          expected = os.path.join(output_tmp, "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "", os.path.join("foo", "test.txt"), output_tmp, "foo"
          )
          expected = os.path.join(output_tmp, "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "",
              os.path.join("foo", "bar", "test.txt"),
              output_tmp,
              "foo",
          )
          expected = os.path.join(output_tmp, "bar", "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              postfix="",
              input_file_name=os.path.join(
                  "foo", "bar", "data", "test.txt"
              ),
              folder_path=output_tmp,
              data_root_dir=os.path.join("foo", "bar"),
          )
          expected = os.path.join(output_tmp, "data", "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "",
              os.path.join("foo", "bar", "test.txt"),
              output_tmp,
              "bar",
          )
          expected = os.path.join(tempdir, "foo", "bar", "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "", os.path.join("rest", "test.txt"), output_tmp, "rest"
          )
          expected = os.path.join(tempdir, "output", "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "", "test.txt", output_tmp, "foo"
          )
          expected = os.path.join(output_tmp, "test", "test")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "", "test.txt", output_tmp, "foo", False, 5
          )
          expected = os.path.join(output_tmp, "test_5")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "post", "test.tar.gz", output_tmp, "foo"
          )
          expected = os.path.join(output_tmp, "test", "test_post")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "post", "test.tar.gz", output_tmp, "foo", True, 8
          )
          expected = os.path.join(output_tmp, "test", "test_post_8")
          self.assertEqual(result, expected)
  
          result = create_file_basename(
              "post",
              Path("test.tar.gz"),
              Path(output_tmp),
              Path("foo"),
              True,
              8,
          )
          expected = os.path.join(output_tmp, "test", "test_post_8")
          self.assertEqual(result, expected)
  
file_path: MONAI/tests/test_file_basename.py
imports: from __future__ import annotations
  import os
  import tempfile
  import unittest
  from pathlib import Path
  from monai.data.utils import create_file_basename
label_desc: Use image node_id 1 for calling the TestFilename obj's underlying member method code with example usage: obj.test_value() without return types